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Diffstat (limited to 'kernel/gcov/fs.c')
-rw-r--r--kernel/gcov/fs.c52
1 files changed, 27 insertions, 25 deletions
diff --git a/kernel/gcov/fs.c b/kernel/gcov/fs.c
index 7a7d2ee96d42..15ff01a76379 100644
--- a/kernel/gcov/fs.c
+++ b/kernel/gcov/fs.c
@@ -75,7 +75,7 @@ static int __init gcov_persist_setup(char *str)
unsigned long val;
if (kstrtoul(str, 0, &val)) {
- pr_warning("invalid gcov_persist parameter '%s'\n", str);
+ pr_warn("invalid gcov_persist parameter '%s'\n", str);
return 0;
}
gcov_persist = val;
@@ -242,7 +242,7 @@ static struct gcov_node *get_node_by_name(const char *name)
list_for_each_entry(node, &all_head, all) {
info = get_node_info(node);
- if (info && (strcmp(info->filename, name) == 0))
+ if (info && (strcmp(gcov_info_filename(info), name) == 0))
return node;
}
@@ -279,7 +279,7 @@ static ssize_t gcov_seq_write(struct file *file, const char __user *addr,
seq = file->private_data;
info = gcov_iter_get_info(seq->private);
mutex_lock(&node_lock);
- node = get_node_by_name(info->filename);
+ node = get_node_by_name(gcov_info_filename(info));
if (node) {
/* Reset counts or remove node for unloaded modules. */
if (node->num_loaded == 0)
@@ -365,7 +365,7 @@ static const char *deskew(const char *basename)
*/
static void add_links(struct gcov_node *node, struct dentry *parent)
{
- char *basename;
+ const char *basename;
char *target;
int num;
int i;
@@ -376,14 +376,14 @@ static void add_links(struct gcov_node *node, struct dentry *parent)
if (!node->links)
return;
for (i = 0; i < num; i++) {
- target = get_link_target(get_node_info(node)->filename,
- &gcov_link[i]);
+ target = get_link_target(
+ gcov_info_filename(get_node_info(node)),
+ &gcov_link[i]);
if (!target)
goto out_err;
- basename = strrchr(target, '/');
- if (!basename)
+ basename = kbasename(target);
+ if (basename == target)
goto out_err;
- basename++;
node->links[i] = debugfs_create_symlink(deskew(basename),
parent, target);
if (!node->links[i])
@@ -450,7 +450,7 @@ static struct gcov_node *new_node(struct gcov_node *parent,
} else
node->dentry = debugfs_create_dir(node->name, parent->dentry);
if (!node->dentry) {
- pr_warning("could not create file\n");
+ pr_warn("could not create file\n");
kfree(node);
return NULL;
}
@@ -463,7 +463,7 @@ static struct gcov_node *new_node(struct gcov_node *parent,
err_nomem:
kfree(node);
- pr_warning("out of memory\n");
+ pr_warn("out of memory\n");
return NULL;
}
@@ -576,7 +576,7 @@ static void add_node(struct gcov_info *info)
struct gcov_node *parent;
struct gcov_node *node;
- filename = kstrdup(info->filename, GFP_KERNEL);
+ filename = kstrdup(gcov_info_filename(info), GFP_KERNEL);
if (!filename)
return;
parent = &root_node;
@@ -630,8 +630,8 @@ static void add_info(struct gcov_node *node, struct gcov_info *info)
*/
loaded_info = kcalloc(num + 1, sizeof(struct gcov_info *), GFP_KERNEL);
if (!loaded_info) {
- pr_warning("could not add '%s' (out of memory)\n",
- info->filename);
+ pr_warn("could not add '%s' (out of memory)\n",
+ gcov_info_filename(info));
return;
}
memcpy(loaded_info, node->loaded_info,
@@ -644,8 +644,9 @@ static void add_info(struct gcov_node *node, struct gcov_info *info)
* data set replaces the copy of the last one.
*/
if (!gcov_info_is_compatible(node->unloaded_info, info)) {
- pr_warning("discarding saved data for %s "
- "(incompatible version)\n", info->filename);
+ pr_warn("discarding saved data for %s "
+ "(incompatible version)\n",
+ gcov_info_filename(info));
gcov_info_free(node->unloaded_info);
node->unloaded_info = NULL;
}
@@ -655,8 +656,8 @@ static void add_info(struct gcov_node *node, struct gcov_info *info)
* The initial one takes precedence.
*/
if (!gcov_info_is_compatible(node->loaded_info[0], info)) {
- pr_warning("could not add '%s' (incompatible "
- "version)\n", info->filename);
+ pr_warn("could not add '%s' (incompatible "
+ "version)\n", gcov_info_filename(info));
kfree(loaded_info);
return;
}
@@ -691,8 +692,9 @@ static void save_info(struct gcov_node *node, struct gcov_info *info)
else {
node->unloaded_info = gcov_info_dup(info);
if (!node->unloaded_info) {
- pr_warning("could not save data for '%s' "
- "(out of memory)\n", info->filename);
+ pr_warn("could not save data for '%s' "
+ "(out of memory)\n",
+ gcov_info_filename(info));
}
}
}
@@ -707,8 +709,8 @@ static void remove_info(struct gcov_node *node, struct gcov_info *info)
i = get_info_index(node, info);
if (i < 0) {
- pr_warning("could not remove '%s' (not found)\n",
- info->filename);
+ pr_warn("could not remove '%s' (not found)\n",
+ gcov_info_filename(info));
return;
}
if (gcov_persist)
@@ -735,7 +737,7 @@ void gcov_event(enum gcov_action action, struct gcov_info *info)
struct gcov_node *node;
mutex_lock(&node_lock);
- node = get_node_by_name(info->filename);
+ node = get_node_by_name(gcov_info_filename(info));
switch (action) {
case GCOV_ADD:
if (node)
@@ -747,8 +749,8 @@ void gcov_event(enum gcov_action action, struct gcov_info *info)
if (node)
remove_info(node, info);
else {
- pr_warning("could not remove '%s' (not found)\n",
- info->filename);
+ pr_warn("could not remove '%s' (not found)\n",
+ gcov_info_filename(info));
}
break;
}